Cell DifferentiationCell DivisionCells, CulturedCell ProliferationSignal TransductionCell LineTranscription FactorsStem CellsRNA, MessengerGene Expression Regulation, DevelopmentalGene Expression RegulationMolecular Sequence DataSex DifferentiationEmbryonic Stem CellsTumor Cells, CulturedCell LineageCell Line, TumorTretinoinDNA-Binding ProteinsCell CycleBase SequenceApoptosisReverse Transcriptase Polymerase Chain ReactionGene ExpressionTransfectionPhenotypeImmunohistochemistryCell Growth ProcessesTranscription, GeneticBlotting, WesternMice, Inbred C57BLOsteoblastsDown-RegulationAntigens, DifferentiationHomeodomain ProteinsOsteogenesisCell SurvivalMice, KnockoutMice, TransgenicFlow CytometryPromoter Regions, GeneticMesenchymal Stromal CellsMutationPhosphorylationAmino Acid SequenceCell Culture TechniquesTime FactorsTrans-ActivatorsAdipogenesisGene Expression ProfilingModels, BiologicalRNA, Small InterferingHematopoietic Stem CellsUp-RegulationBone Marrow CellsNuclear ProteinsKeratinocytesMyoblastsGrowth InhibitorsRepressor ProteinsNeuronsEmbryo, MammalianHL-60 CellsGene Expression Regulation, NeoplasticProto-Oncogene ProteinsMuscle DevelopmentIn Situ HybridizationEpithelial CellsAdipocytesDNA PrimersDimethyl SulfoxideBasic Helix-Loop-Helix Transcription FactorsLeukemia, Erythroblastic, AcuteRNA InterferenceMembrane ProteinsTransforming Growth Factor betaProtein BindingCell Transformation, NeoplasticEpidermisCell MovementCarrier ProteinsNeoplasm ProteinsFibroblastsBone Morphogenetic ProteinsGene Knockdown TechniquesAlkaline PhosphataseRecombinant ProteinsDNAFluorescent Antibody TechniqueMesodermGrowth SubstancesMyoD ProteinCell NucleusBlotting, NorthernMice, NudeMorphogenesisNerve Tissue ProteinsReceptors, NotchBone Morphogenetic Protein 2Oligonucleotide Array Sequence Analysis